MB90V880A-102CR-ES Просмотр технического описания (PDF) - Fujitsu

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производитель

MB90V880A-102CR-ES

16-Bit Proprietary Microcontroller

Fujitsu 

MB90880 Series

■ PRODUCT LINEUP

Name

Item

MB90882 (S)

MB90883 (S)

MB90884 (S)

MB90F882 (S)

MB90F883 (S) /

MB90F883A (S)

MB90F884 (S) /

MB90F884A (S)

Class

MASK ROM product

Flash memory product

ROM size

256 Kbytes 384 Kbytes 512 Kbytes 256 Kbytes 384 Kbytes

512 Kbytes

RAM size

16 Kbytes 24 Kbytes 30 Kbytes 16 Kbytes

24 Kbytes

30 Kbytes

CPU functions

Number of instructions

Instruction bit length

Instruction length

Data bit length

Minimum execution time

: 351

: 8 bits, 16 bits

: 1 to 7 bytes

: 1 bit, 8 bits, 16 bits

: 30.3 ns (machine clock : 33 MHz)

The maximum operating frequency of MB90F883(S) and MB90F884(S) is 25 MHz.

Ports

General-purpose I/O ports : up to 81 for dual clock model, up to 83 for single clock model

General-purpose I/O ports (CMOS output)

Multi-function

serial interface

7 channels (software switchable between SIO, UART & I2C)

16-bit PPG timer 8 channels

8/16-bit up-down Event input pins : 6, 8-bit up-down counters : 2

counter/timer

8-bit reload/compare registers : 2

16-bit

free run

timer

Number of channels : 1

Overflow interrupt

16-bit

I/O

timer

Output

compare

(OCU)

Number of channels : 6

Pin input source : Match signal of compare register

Input

capture

(ICU)

Number of channels : 2

Rewriting register by pin input (rising, falling or both edges)

DTP/external

interrupt circuit

External interrupt pins : 24 channels (edge/level support)

Base timer

4 channels

(software switchable between 16-bit reload timer, PWC timer, PPG timer, and PWM timer)

In MB90F883(S) and MB90F884(S), P24/TIO0, P25/TIO1, P26/TIO2, and P27/TIO3

cannot be used as input function.

Time base timer

18-bit counter

Interrupt interval : 1.0 ms, 4.1 ms, 16.4 ms, 131.1 ms (source oscillation : 4 MHz)

A/D converter

Conversion accuracy : 8 or 10 bits can be switched

Single conversion mode (Selected channel converted only once)

Scan conversion mode (Multiple successive channels converted)

Successive conversion mode (Selected channel converted repeatedly)

Stop conversion mode (Selected channel converted and stopped repeatedly)

Watchdog timer

Reset generation interval : 3.58 ms, 14.33 ms, 57.23ms, 458.75 ms

(source oscillation : 4 MHz, minimum value)

(Continued)

3

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